Parameters of genotypic variability of a yield evaluation as the criteria of agricultural and ecological bioindication of territories

To characterize the peculiarities of environmental for each test of ecological variety trial was suggested a complex of genotypical parameters. The environmental conditions were evaluated by following degrees: a) a display of yield limiting factors; b) the qualitative differences on such limiting factors; c) a phenotypical dispaly of differences between genotypes; d) a repeatability of yield evaluations; e) a display of an interaction effect genotype-environment. A consideration of detected correlations between the suggested parameters allows receiving additional information about the agricultural and ecological characteristics of the territories.